WebOct 17, 2024 · Class 10 Science MCQs Chapter 4 Carbon and Its Compounds. 1. Which of the following statements are correct for carbon compounds? (i) Most carbon compounds are good conductors of electricity. (ii) Most carbon compounds are poor conductors of electricity. (iii) Force of attraction between molecules of carbon compounds is not very strong. (iv ... WebOct 11, 2024 · Collect samples of carbon (coal or graphite), sulphur and iodine. Carry out the Activities 3.1 to 3.6 with these non-metals and record your observations. Answer: Element &. Symbol. Type of surface. Hardness. Malleability. Ductility.
ICSE Chemistry Question Paper 2012 Solved for Class 10
WebApr 7, 2024 · Graphite is used in the electrode manufacturing of carbon, employed in the electrolytic cells because it is an excellent conductor of electricity. Damond can also … Web(a) The refractive index of diamond is highest among solids. (b) Diamond is hard because all the valence electrons of each carbon atom are involved in bond formation. (c) Diamond is thermodynamically more stable than graphite. (d) One carat of diamond represents its weight. Easy View solution > (a) What is diamond? batalha trader genial
Diamond and Graphite – Structure, Properties, Types, …
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